163382190 has 16 divisors (see below), whose sum is σ = 392117328. Its totient is φ = 43568576.

The previous prime is 163382173. The next prime is 163382203. The reversal of 163382190 is 91283361.

It is a super-2 number, since 2×163382190² = 53387480018392200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2723007 + ... + 2723066.

It is an arithmetic number, because the mean of its divisors is an integer number (24507333).

Almost surely, 2^163382190 is an apocalyptic number.

163382190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

163382190 is an abundant number, since it is smaller than the sum of its proper divisors (228735138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

163382190 is a wasteful number, since it uses less digits than its factorization.

163382190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5446083.

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 163382190 is about 12782.1042868536. The cubic root of 163382190 is about 546.6821633686.

It can be divided in two parts, 16338 and 2190, that added together give a triangular number (18528 = T₁₉₂).

The spelling of 163382190 in words is "one hundred sixty-three million, three hundred eighty-two thousand, one hundred ninety".